Conclusion: the new puncturing method could raise the puncturing success rate and obviously abate patients' puncturing pain.

新穿刺法能提高穿刺的成功率，明显减轻病人疼痛。

youdao

Conclusion: the new puncturing method could raise the puncturing success rate and obviously abate patients' puncturing pain.

新穿刺法能提高穿刺的成功率，明显减轻病人疼痛。

youdao